參數(shù)資料
型號(hào)： K4C89363AF-GCFB
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 2,097,152-WORDS x 4 BANKS x 36-BITS DOUBLE DATA RATE Network-DRAM
中文描述： 2097152 - 4字×銀行× 36位的雙數(shù)據(jù)速率網(wǎng)絡(luò)內(nèi)存
文件頁(yè)數(shù)： 6/58頁(yè)
文件大?。?/td> 1340K
代理商： K4C89363AF-GCFB
K4C89363AF
REV. 0.0 Nov. 2002
- 6 -
Absolute Maximum Ratings
Caution : Conditions outside the limits listed under "ABSOLUTE MAXIMUM RATINGS" may cause permanent damage to the device.
The device is not meant to be operated under conditions outside the limits described in the operational section of this speci-
fication. Exposure to "ABSOLUTE MAXIMUM RATINGS" conditions for extended periods may affect device reliability.
Recommended DC,AC Operating Conditions (Notes : 1)
(Ta = 0 ~ 70
O
C )
S y m b o l
P a r a m e t e r
Rating
Units
Notes
V
DD
Power Supply Voltage
-0.3 ~ 3.3
V
V
DDQ
Power Supply Voltage (for I/O buffer)
-0.3 ~ V
DD
+ 0.3
V
V
IN
Input Voltage
-0.3 ~ V
DD
+ 0.3
V
V
O U T
DQ pin Voltage
-0.3 ~ V
DDQ
+ 0.3
V
V
REF
Input Reference Voltage
-0.3 ~ V
DDQ
+ 0.3
V
T
OPR
Operating Temperature
0 ~ 7 0
O
C
T
STG
Storage Temperature
-55 ~ 150
O
C
T
SOLDER
Soldering Temperature(10s)
2 6 0
O
C
P
D
Power Dissipation
2
W
I
O U T
Short Circuit Output Current
± 5 0
m A
S y m b o l
P a r a m e t e r
Min
Typ
M a x
Units
Notes
V
D D
Power Supply Voltage
2.375
2.5
2.625
V
V
D D Q
Power Supply Voltage (for I/O Buffer)
1.7
1.8
1.9
V
V
REF
Input Reference Voltage
V
DDQ
/2x96%
V
DDQ
/2
V
DDQ
/2x105%
V
2
V
IH
( D C )
Input DC high Voltage
V
REF
+0.125
-
V
DDQ
+0.2
V
5
V
IL
( D C )
Input DC Low Voltage
-0.1
-
V
REF
-0.125
V
5
V
ICK
( D C )
Differential Clock DC Input Voltage
-0.1
-
V
DDQ
+0.1
V
10
V
ID
( D C )
Input Differential Voltage. CLK and C L K Inputs (DC)
0.4
-
V
DDQ
+0.2
V
7,10
V
IH
( A C )
Input AC High Voltage
V
REF
+0.2
-
V
DDQ
+0.2
V
3,6
V
IL
( A C )
Input AC Low Voltage
-0.1
-
V
REF
-0.2
V
4,6
V
ID
( A C )
Input Differential Voltage. CLK and C L K Inputs (AC)
0.55
-
V
DDQ
+0.2
V
7,10
V
X
( A C )
Differential AC Input Cross Point Voltage
V
DDQ
/2-0.125
-
V
DDQ
/2+0.125
V
8,10
V
ISO
( A C )
Differential Clock AC Middle Level
V
DDQ
/2-0.125
-
V
DDQ
/2+0.125
V
9,10
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